package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@Slf4j
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;


    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品为：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
        String key="key_"+dishDTO.getCategoryId();
        cleanCache(key);




        return Result.success();
    }

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询：{}",dishPageQueryDTO);
       PageResult pageResult= dishService.pageQuery(dishPageQueryDTO);

        return  Result.success(pageResult);
    }

    /**
     * 菜品批量删除
     * @param ids
     * @return
     */
    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result delet( @RequestParam List<Long> ids){
        log.info("菜品批量删除:{}",ids);
        dishService.deleteBatch(ids);
        //统一清理缓存结果
        cleanCache("*dish_*");



        return Result.success();
    }


    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品:{}",id);
        DishVO dishVO=dishService.getByIdWithFlavor(id);


        return Result.success(dishVO);
    }

    /**
     * 修改菜品信息
     * @param dishDTO
     * @return
     */
    @PutMapping
    @ApiOperation("修改菜品信息")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品信息:{}",dishDTO);

        dishService.updateWithFlavor(dishDTO);
        //统一清理缓存结果
        cleanCache("*dish_*");



        return Result.success();
    }


    @PostMapping("/status/{status}")
    public Result status(@PathVariable Integer status, DishDTO  dishDTO){
        log.info("修改菜品状态：{},{}",status,dishDTO);
        dishDTO.setStatus(status);
        dishService.updateWithFlavor(dishDTO);
        //统一清理缓存结果
        cleanCache("*dish_*");
        return Result.success();
    }


    /**
     * 根据分类id查询菜品
     * @param dish
     * @return
     */


    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Dish dish){
        log.info("根据分类id查询菜品:{}",dish);
        List<Dish> dish1=dishService.getByCategoryId(dish.getCategoryId());

        return Result.success(dish1);
    }

    /**
     * 统一清理缓存数据
     * @param pattern
     */
    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);

    }



}
